<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>页面报错了</title>
</head>
<body>
    <a href="javascript:;" onclick="window.history.go(-1);"><h3>抱歉, 页面错误! 点击返回</h3></a>
    <script type="text/javascript">
        //返回键动作
        function back_callback(){
            window.history.go(-1);
        }
    </script>
</body>
</html>